HTML5 polyglot markup

Example of polyglot markup from
http://dev.w3.org/html5/html-xhtml-author-guide/SamplePage.html. This is
the well-formed XML flavour of HTML5. See
http://dev.w3.org/html5/html-xhtml-author-guide/ Using polyglot markup
means you can simultaneously introduce XML and HTML5 concepts to the
Dojo.